The Mathematical Expression for the Change in Free Energy of a System

question 59

Multiple Choice

The mathematical expression for the change in free energy of a system is OG =OH - TOS. Which of the following is are) correct?

• A) OS is the change in enthalpy, a measure of randomness.
• B) T is the temperature in degrees Celsius.
• C) OH is the change in entropy, the energy available to do work.
• D) OG is the change in free energy.

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